@charset "utf8";
nav{
	background: #ff0000;
	overflow: hidden;
	width: 100%;
	height: 50px;
}
div{
	float: left;
}
nav div span{
	padding: 50px;
	text-align: center;
}
nav a{
	float: right;
	color: white;
	text-align: center;
	padding: 14px 16px;
	text-decoration: none;
}
nav div ul li{
	color: #55ff00;
	border: 1px solid red;
}
div span{
	font-size: 16px;
	border: none;
	outline: none;
	color: white;
	padding: 14px 16px;
	background: #ff0000;
}
nav div ul li{
	color: black;
	padding: 14px 16px;
	text-decoration: none;
	display: block;
	text-align: left;
}
nav a:hover{
	color: #000000;
}